एपीए उद्धरण

Fisher, E. G. (1964). Extrusion of Plastics (3rd ed.). Newnes-Butterworths.

शिकागो स्टाइल उद्धरण

Fisher, E G. Extrusion of Plastics. 3rd ed. London: Newnes-Butterworths, 1964.

एमएलए उद्धरण

Fisher, E G. Extrusion of Plastics. 3rd ed. Newnes-Butterworths, 1964.